A scisDistribution of poison hemlock, Conium maculatum, in California in 2012. sor-jaw trap placed in a mole’s main tunnel.

Distribution of poison hemlock, Conium maculatum, in California in 2012. For more detail, see the California Invasive Plant Council (Cal-IPC) Cal WeedMapper program at http://calweedmapper.calflora.org/maps/, then choose poison hemlock from the drop-down menu Search by Common Name.

California Invasive Plant Council (Cal-IPC)

Statewide IPM Program, Agriculture and Natural Resources, University of California
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